Football penalty flag



FIG. 1 is a top plan view of a first variant of a football penalty flag in the opened condition showing my new design;

FIG. 2 is a right side elevational view thereof showing the design in an alternate condition;

FIG. 3 is a left side elevational view thereof showing the design in the alternate condition;

FIG. 4 is a top plan view of a second variant of a football penalty flag in the opened condition showing my new design; and,

FIG. 5 is a side elevational view of the second variant showing the design in an alternate condition, the opposite side being the same in appearance as that of the side shown.

The unshown bottom of the design is substantially plain and unornamented. 

The ornamental design for a football penalty flag, as shown and described. 